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2 years ago

Help me!! I’m very bad at rounding numbers!! What’s 366 rounded to the hundreds place?? help ASAP!

Mathematics

2 answers:

inna [77]2 years ago

6 0

If the number that determines where you round is 5 or more, round up.

So 366 rounded to the hundreds place is 400.

The answer is 400.

Happy to help!!! :)

SOVA2 [1]2 years ago

3 0

Answer:

400

Step-by-step explanation:

Tge 6 in the tens place is greater than 5, so you round the 3 up to 4.

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The first option is greater.

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sineoko [7]

Answer:

The average distance of each observation from the mean is 0.

Step-by-step explanation:

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Formula:

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3 years ago

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2 years ago

Prove Euler's identity using Euler's formula.<br> e^ix = cos x + i sin x

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First list all the terms out.

e^ix = 1 + ix/1! + (ix)^2/2! + (ix)^3/3! ...

Then, we can expand them.

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Then, we can use the rules of raising i to a power.

e^ix = 1 + ix - x^2/2! - ix^3/3!...

Then, we can sort all the real and imaginary terms.

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We can simplify this.

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This is Euler's Formula.

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3 years ago

A waitress sold 15 ribeye steak dinners and 18 grilled salmon dinners, totaling $559.81 on a particular day. Another day she s

Orlov [11]

Let the steaks = X and the salmon = y.

Set up two equations:

15x + 18y = 559.81

19x + 9y = 583.66

Now using the elimination method:

Multiply the second equation by -2, then add the equations together.

(15x+18y=559.81)

−2(19x+9y=583.66)

Becomes:

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Now you have the cost for a steak.

To solve for the cost of the salmon, replace x with the value in the first equation and solve for y.

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Round both x and Y to the nearest cent:

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Y (Salmon) = $9.09

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